Bezafibrate EP Impurity A CAS 41859-57-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 41859-57-8 |
| Molecular Formula | C15H14ClNO2 |
| Molecular Weight | 275.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bezafibrate EP Impurity A (CAS 41859-57-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H14ClNO2. Molecular weight: 275.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H14ClNO2 |
| Molecular Weight | 275.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Bezafibrate Standards
- Bezafibrate Impurity 8 (CAS CATO-C4X-20178)
- Bezafibrate Impurity 9 (CAS 84491-96-3)
- Bezafibrate Impurity 7 (CAS CATO-C4X-20177)
- Bezafibrate Impurity 6 (CAS 55458-78-1)
- Bezafibrate (CAS 41859-67-0)
- Bezafibrate-d4 (CAS 1189452-53-6)
- Bezafibrate D6 (dimethyl D6) (CAS 1219802-74-0)
- Bezafibrate EP Impurity C (CAS 2157488-46-3)
Recommended Standards
- Carvedilol Impurity 35 (CAS 1187921-93-2)
- N-Allyl-5-(4-chlorophenyl)-2-methylfuran-3-carboxamide (CAS 941238-50-2)
- N-allyl-4-chloro-1-(p-tolyl)-1H-pyrazole-5-carboxamide (CAS 318949-26-7)
- Amorolfine Impurity 60 (CAS CATO-C4X-154260)
- Sodium Valproate EP Impurity D (CAS 52061-75-3)
- 1-Amino-3,6,6-trimethylheptan-3-ol (CAS 1488962-60-2)
- [1,3]Dioxolo[4,5-g]cinnoline (CAS 269-52-3)
- PAR-2 (1-6) (mouse, rat) (CAS 164081-25-8)
- 4-(Benzyloxy)-2-chloro-N-(prop-2-yn-1-yl)benzamide (CAS 478046-41-2)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com